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Boom supersonic XB-1 breaks the sound barrier, 1 civic aircraft to go to supersonic in American history


Boom Supersonic’s XB -1 became the first supersonic civil aircraft in US history, successfully broken the sound barrier.

Today (28 January), XB-1 flew from Mojave Air and Space Port in California and reached 1.1-equivalent to 1.1 times or 844 mph (1,358 km/h). It reached the speed of this record on three different occasions during its 34-minute test flight.



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